<template>
  <div class="permission-container">
    <div class="app-container">
      <!-- 表格 -->
      <el-card>
        <div style="text-align: right; margin-bottom: 20px">
          <el-button type="primary" size="small" @click="hAdd('0',1)">添加权限</el-button>
        </div>
        <el-table :data="list" row-key="id" border>
          <el-table-column label="名称" prop="name" />
          <el-table-column label="标识" prop="code" />
          <el-table-column label="描述" prop="description" />
          <el-table-column label="操作">
            <template #default="{row}">
              <el-button v-if="row.type === 1" type="text" @click="hAdd(row.id,2)">添加</el-button>
              <el-button type="text" @click="hEdit(row.id)">编辑</el-button>
              <el-button type="text" @click="hDel(row.id)">删除</el-button>
            </template>
          </el-table-column>
        </el-table>
      </el-card>
      <!-- 弹窗 -->
      <el-dialog :visible.sync="showDialog" :title="isEdit ? '编辑权限' : '新增权限'" @close="reset">
        <!-- 表单内容 -->
        <el-form ref="form" label-width="100px">
          <el-form-item label="权限名称">
            <el-input v-model="formData.name" />
          </el-form-item>
          <el-form-item label="权限标识">
            <el-input v-model="formData.code" />
          </el-form-item>
          <el-form-item label="权限描述">
            <el-input v-model="formData.description" />
          </el-form-item>
          <el-form-item label="权限启用">
            <el-switch
              v-model="formData.enVisible"
              active-text="启用"
              active-value="1"
              inactive-text="不启用"
              inactive-value="0"
            />
          </el-form-item>
        </el-form>

        <template #footer>
          <div style="text-align: right;">
            <el-button @click="showDialog = false">取消</el-button>
            <el-button type="primary" @click="hSubmit()">确定</el-button>
          </div>
        </template>
      </el-dialog>
    </div>
  </div>
</template>

<script>
import { getPermissionList, addPermission, getPermissionDetail, updatePermission, delPermission } from '@/api/perimmions'
import { treeDataList } from '@/utils'
export default {
  data() {
    return {
      list: [],
      formData: {
        name: '', // 名称
        code: '', // 权限标识
        description: '', // 描述
        enVisible: '0', // 开启
        pid: '', // 添加到哪个节点下
        type: '' // 类型
      },
      showDialog: false,
      isEdit: true
    }
  },
  created() {
    this.loadPermissionList()
  },
  methods: {
    hDel(id) {
      this.$confirm('此操作将永久删除该文件, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(async() => {
        const res = await delPermission(id)
        this.$message.success(res.message)
        this.loadPermissionList()
      }).catch(() => {
        this.$message({
          type: 'info',
          message: '已取消删除'
        })
      })
    },
    // 清空表单
    reset() {
      this.formData = {
        name: '', // 名称
        code: '', // 权限标识
        description: '', // 描述
        enVisible: '0', // 开启
        pid: '', // 添加到哪个节点下
        type: '' // 类型
      }
      this.$refs.form.resetFields()
    },
    hAdd(pid, type) {
      this.formData.pid = pid
      this.formData.type = type
      this.showDialog = true
      this.isEdit = false
    },
    hEdit(id) {
      this.showDialog = true
      this.isEdit = true
      this.loadPermissionDetail(id)
    },
    // 数据回显
    async loadPermissionDetail(id) {
      try {
        const res = await getPermissionDetail(id)
        console.log(res)
        this.$message.success(res.message)
        this.formData = res.data
      } catch (error) {
        console.log(error)
      }
    },
    hSubmit() {
      this.isEdit ? this.doEdit() : this.doAdd()
    },
    async doEdit() {
      try {
        const res = await updatePermission(this.formData)
        console.log(res)
        this.$message.success(res.message)
        this.showDialog = false
        this.loadPermissionList()
      } catch (error) {
        console.log(error)
      }
    },
    // 新增成功
    async doAdd() {
      try {
        const res = await addPermission(this.formData)
        console.log(res)
        this.$message.success(res.message)
        this.loadPermissionList()
        this.showDialog = false
      } catch (error) {
        console.log(error)
      }
    },
    async loadPermissionList() {
      try {
        const res = await getPermissionList()
        console.log(res)
        this.$message.success(res.message)
        this.list = treeDataList(res.data)
      } catch (error) {
        console.log(error)
      }
    }
  }
}
</script>
